Results 1 to 10 of about 378,664 (186)

Enhanced rhamnolipid production in Pseudomonas aeruginosa 8D by systematic genetic engineering [PDF]

Microbial Cell Factories
Rhamnolipids are environmentally friendly biosurfactants primarily produced by Pseudomonas aeruginosa. The complex and tightly regulated network imposes limitations on rhamnolipid biosynthesis. Therefore, rational genetic engineering of P.
Lixin Yuan, Ying Li, Xiaomin Li, Hailong Zhong, Yu Liu, Duan Lin, Mingxi Yang, Kexin Zhang, Yuanyuan Wang, Fulin Chen, Shiwei Wang, Weina Kong   +11 more
doaj   +2 more sources

Enhancing Phenanthrene Degradation by Burkholderia sp. FM-2 with Rhamnolipid: Mechanistic Insights from Cell Surface Properties and Transcriptomic Analysis [PDF]

Microorganisms
Various surfactants have been applied for the remediation of polycyclic aromatic hydrocarbon (PAH)-contaminated environments, but their roles in bioremediation remain controversial.
Ying Zhai, Jiajun Ma, Guohui Gao, Yumeng Cui, Ming Ying, Yihe Zhao, Agostinho Antunes, Lei Huang, Meitong Li   +8 more
doaj   +2 more sources

A Factorial Study of the Effect of Rhamnolipid and Stirring on the Electricity Production, Desalination, and Wastewater Treatment Efficiencies of a Five-Chamber Microbial Desalination Cell [PDF]

Journal of Renewable Energy and Environment, 2021
This study was conducted to improve the voltage production, desalination, and COD removal efficiencies of a five-chamber Microbial Desalination Cell (MDC). To do this, rhamnolipid was added to anolytes only and catholytes stirred to determine the effects
Abubakari Zarouk Imoro, Moses Mensah, Richard Buamah   +2 more
doaj   +1 more source

Liposome-encapsulated antibiotics and biosurfactants: an effective strategy to boost biofilm eradication in cooling towers [PDF]

Microbial Cell Factories
An excessive amount of water is needed for cooling towers in oil refineries to cool the machinery. However, water has been observed to favor microbial growth and biofilms significantly.
Marcus Vinícius Dias-Souza, Ihtisham Ul Haq, Sérgio Pagnin, Andrea Azevedo Veiga, Vera Lúcia dos Santos   +4 more
doaj   +2 more sources

Characterization and Production of Rhamnolipid Biosurfactant in Recombinant Escherichia coli Using Autoinduction Medium and Palm Oil Mill Effluent

Brazilian Archives of Biology and Technology, 2021
Rhamnolipid is a potent biodegradable surfactant, which frequently used in pharmaceutical and environmental industries, such as enhanced oil recovery and bioremediation. This study aims to engineer Escherichia coli for the heterologous host production of
Sony Suhandono, Subhan Hadi Kusuma, Karlia Meitha   +2 more
doaj   +1 more source

Achieving “Non-Foaming” Rhamnolipid Production and Productivity Rebounds of Pseudomonas aeruginosa under Weakly Acidic Fermentation

Microorganisms, 2022
The rhamnolipid production of Pseudomonas aeruginosa has been impeded by its severe foaming; overcoming the bottleneck of foaming has become the most urgent requirement for rhamnolipid production in recent decades. In this study, we performed rhamnolipid
Zhijin Gong, Qiuhong He, Jinfeng Liu, Jing Zhou, Chengchuan Che, Meiru Si, Ge Yang   +6 more
doaj   +1 more source

Comparative study on antimicrobial activity of mono-rhamnolipid and di-rhamnolipid and exploration of cost-effective antimicrobial agents for agricultural applications

Microbial Cell Factories, 2022
Background Chemical pesticides have defects in crop diseases control, such as narrow antimicrobial spectrum, chemicals residue risk and harm to farmland ecosystem. Antimicrobial agents from microbial sources are highly interested in agriculture.
Feng Zhao, Bingxin Wang, Menglin Yuan, Sijia Ren   +3 more
doaj   +1 more source

GRAMINEAE PLANTS GROWTH STIMULATION BY SURFACE-ACTIVE RHAMNOLIPIDS [PDF]

Biotechnologia Acta, 2013
The effect of biogenic surfactants which were synthesized by the culture Pseudomonas sp. PS-17, particularly rhamnolipid biocomplex, on the growth of cereal plants — wheat and barley in the early stages of vegetation, as well as its effect on the ...
O. V. Karpenko, N. I. Koretska, N. S. Shcheglova, I. V. Karpenko, V. I. Baranov   +4 more
doaj   +1 more source

Production and Characterization of Rhamnolipids Produced by Pseudomonas aeruginosa DBM 3774: Response Surface Methodology Approach

Microorganisms, 2022
Rhamnolipids are extensively studied biosurfactants due to their potential in many industrial applications, eco-friendly production and properties.
Olga Maťátková, Jana Michailidu, Richard Ježdík, Irena Jarošová Kolouchová, Tomáš Řezanka, Vladimír Jirků, Jan Masák   +6 more
doaj   +1 more source

INFLUENCE OF SURFACE-ACTIVE RHAMNOLIPID BIOCOMPLEX AND ETHYLTHIOSULFANILATE ON GROWTH AND BIOCHEMICAL PARAMETERS OF PLANTS IN THE OIL CONTAMINATED SOIL [PDF]

Biotechnologia Acta, 2015
The aim of the work was to study the influence of rhamnolipid biocomplex and ethylthiosulfanilate on field pea and sorghum plants when growing in petroleum contaminated soil.
A. R. Banya, O. Y. Karpenko, V. I. Lubenets, V. I. Baranov, V. P. Novikov, O. V. Karpenko   +5 more
doaj   +1 more source